Answer:
25 degrees
Step-by-step explanation:
It's a 90 degree angle so if you subtract 90 from 65 you'll get 25 degrees.
Answer:
3x +15 = 8x
5x = 15
x = 3
Step-by-step explanation:
Answer:
11 13/15
Step-by-step explanation:
-3 2/3+b = 8 1/5
Add 3 2/3 to each side
-3 2/3 + 3 2/3+b = 8 1/5+ 3 2/3
b = 8 1/5 + 3 2/3
We need to get a common denominator of 15
8 1/5 = 8 3/15
3 2/3 = 3 10/15
----------------
11 13/15
Honestly just use desmos or mathyway
